NPT Coupling Spacer 1 1/2″ Select quantity and request a product quote. NPT Coupling Spacer 1 1/2" quantity Add to cart Add to QuoteProduct Added to QuoteRemove from QuoteProduct Added to QuoteRemove from Quote SKU: CT1006 Categories: Coupling Machines, Expansion Unit Parts & Tools Related products Cylinder Connecting Rod Spring Housing Flange Spring Nut Spring Washer